class Sass::Script::Parser

def funcall
  return paren unless name = try_tok(:ident)
  # An identifier without arguments is just a string
  unless try_tok(:lparen)
    warn(<<END)
ATION WARNING:
e #{name.line}, character #{name.offset}#{" of '#{@filename}'" if @filename}
it strings have been deprecated and will be removed in version 2.4.
e.value}' was not quoted. Please add double quotes (e.g. "#{name.value}").
    Script::String.new(name.value)
  else
    args = arglist || []
    assert_tok(:rparen)
    Script::Funcall.new(name.value, args)
  end
end